MAGNETIC-PROPERTIES OF THIN FE LAYERS IN FE/AU ARTIFICIAL SUPERSTRUCTURED FILMS

被引:2
作者
HOSOITO, N
OGAWA, S
SHINJO, T
机构
[1] Institute for Chemical Research, Kyoto University, Uji, Kyoto-fu
来源
HYPERFINE INTERACTIONS | 1990年 / 57卷 / 1-4期
关键词
D O I
10.1007/BF02405734
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
Iron layers of monolayer thick are synthesized between thick Au layers by alternate deposition of Fe and Au metals. From57Fe Mössbauer absorption spectroscopy, it is found that the Fe monolayer is ferromagnetic at 4.2 k. At higher temperatures, the spectra show a relaxation of the hyperfine field and above 150 K, all Fe atoms are observed as a doublet in the spectra. © 1990 J.C. Baltzer A.G. Scientific Publishing Company.
引用
收藏
页码:1865 / 1870
页数:6
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